Digital Commons Network^™

The Behavioral Impact Of Knowledge On Breast Cancer Risk Reduction, Mia Hung

Walden Dissertations and Doctoral Studies

The purpose of this study was to investigate the behavioral impact of knowledge regarding the relationship between breast cancer, vitamin D supplementation, and sunlight exposure considering levels of self-efficacy and response-efficacy. The study was based on protection motivation theory, which attributes behavior change to cognitive processes related to perceived threats and has demonstrated efficacy in promoting breast cancer risk-reducing behaviors. The study employed a quasi-experimental research design based on a survey using SurveyMonkey. Participants were New York City-residing women ranging in age from 25 to 74 who were recruited via an invitation from SurveyMonkey. Correlation analysis and linear regression analysis …

Improving The Experiences Of Informal And Formal Alzheimer's Disease And Dementias Caregivers, Roxroy Anthony Reid

Walden Dissertations and Doctoral Studies

Informal and formal caregivers of persons with Alzheimer's disease and related dementias (ADRD) encounter a more difficult and unique set of challenges than do caregivers of individuals with general disabilities. If adequate caregiver supports are not provided, caregivers may experience increased strain as the disease progresses, increasing the likelihood of unnecessary institutionalization of their care recipients and increasing the cost to the public. Using rational choice theory and political systems theory, the purpose of this study was to differentiate between the phenomenological experiences of formal and informal caregivers of ADRD patients. The overall research was a qualitative design that used …

A Pilot Study To Develop A Projective Method To Understand And Measure Resilience, Tina Chen

Walden Dissertations and Doctoral Studies

Many factors affect resilience, such as personality traits and environmental support. A projective assessment has many advantages to understand a person as a whole. Up to present, there is no projective assessment for resilience. This dissertation was a pilot study to develop a projective method. Sixty-five college students participated in this study. Participants used words to describe their feelings after hearing an open-ended story with a traumatic event; they also completed the story. In this study, the resilience ratio, defined as the ratio of the number of positive responses divided by the number of total responses, reflected the resilience level …

Varying Levels Of Morality Awareness In Corrections Officers, William L. Hanna

Walden Dissertations and Doctoral Studies

Morality has been a focus in criminal justice with recent events involving officers. This quantitative study offered research in the criminal justice field regarding the moral awareness of corrections officers. The main research question investigated the relationship between the security level of the prison unit in which a corrections officer works and his or her level of morality awareness. The study surveyed corrections officers of prison units in the Ohio Department of Rehabilitations and Corrections and focused on morality awareness of corrections officers. The independent variable was the security level of the prison unit worked in. The dependent variables were …

Reducing The Surgical Patient's Family Member's Anxiety Using An Electronic Patient Tracking Board, Pamela M. Barberi

Walden Dissertations and Doctoral Studies

Family members of surgical patients experience anxiety due to lack of consistent communication during the surgical process. Attending to the needs of the surgical patient's family members is an important factor easily forgotten in a busy clinical arena. The purpose of this project was to decrease the surgical patient's family member's anxiety by providing family members with timely and consistent information regarding the patient's progress through surgery. The theoretical foundation used was general systems theory showing that a change in one part of a system leads to change in the whole system with the use of improved communication and feedback. …

Determinants Of Social Disorganization As Predictors Of Illicit Drug Use During Recessionary Years, Daniel Kirk Westmoreland

Walden Dissertations and Doctoral Studies

Research suggests evidence of an association between sociodemographic determinants and illicit drug use. However, these data do not take into consideration the effect an economic obstacle, such as a recession, could have on an individual's urge to cope with this stressful period with illicit drugs. Furthermore, there is no research to suggest how clinicians and/or treatment institutions can forecast whether the use of monetary resources will be sustainable due to private and/or governmental fund reductions during an economic recession. Based on theories of social learning and social disorganization within an ecological framework, this study employed a quantitative trend analysis to …

Health Care Seeking Behavior And Provider Responses For Hcv-Positive African Americans, Kathleen Susanna Bailey

Walden Dissertations and Doctoral Studies

Of the 3.5 million persons infected with chronic HCV in the United States, the African American population is the largest racial group with chronic HCV. Disparities in access to care and treatment involve a complex set of individual, interpersonal, socioeconomic, and environmental factors that influence the course of HCV infection in the African American population, resulting in poorer outcomes and survival. Drawing upon both the theory of reasoned action and the theory of planned behavior, this study was conducted to determine whether the seeking of health care by HCV-positive African Americans and the responses of health care providers to HCV-positive …

The Influence Of Demographics And Cultural Attitudes On Sexual Orientation Attitudes In African American Adults., Bernadette Dawn Harrell

Walden Dissertations and Doctoral Studies

African Americans who identify as gay, lesbian, bisexual, and transgender (GLBT) are discriminated against in the African American community. Sociodemographics such as income, education, age, and religion/spirituality have been shown to be associated with sexual prejudice. There is limited research on how African American cultural attitudes influence attitudes towards sexual orientation. The purpose of this study was to examine the extent to which demographic variables and African American cultural attitudes (measured by the African American Acculturation Scale-Revised; AAAS-R) predict attitudes toward sexual orientation in African American adults (measured by the Attitudes towards Lesbians and Gay Men Scale; ATLG). Social identity …

Effect Of Sleep On Vigilance, Short-Term Memory, And Learning In College Students, Ayesha Uddin

Walden Dissertations and Doctoral Studies

Despite years of research supporting a link between sleep and cognitive functioning, little research has focused on the effect of sleep on cognitive factors in the college population. According to the trace reactivation hypothesis, sleep plays a crucial role in memory consolidation and learning. Cognitivism further indicates that the processing of information is limited when sleep is restricted. The purpose of this quantitative study was to examine the effect of sleep on vigilance, short-term memory, and learning; an additional goal was to test whether these variables influence grade point average (GPA). Sleep and GPA data were collected using self-report questionnaires. …

A Qualitative Case Study Of Facebook And Its Perceived Impact On Social Connectivity, Janet Staker Woerner

Walden Dissertations and Doctoral Studies

While the number of students using web-based social networks has increased, the effects of such networks on education have been unclear. Therefore, this research used a case study approach to study the relationship between social connectivity and the use of Facebook in a higher education classroom as well as the relationship between age and the use of Facebook. The intent was to understand the perceived impact of the use of a social media tool on bonding, bridging, and linking. The conceptual framework was built around the theories of social capital of Lin, Portes, Putnam, and Woolcock. The research questions addressed …

Exploring Recruiting Challenges Of The Insurance Industry, Hema Chaurasia

Walden Dissertations and Doctoral Studies

Insurance companies provide financial protection to the general population, but their workforce challenges may destabilize the companies to the point of financial distress. Senior insurance company leaders lack effective strategies to recruit skilled professionals. With contingency theory and resource-based view theory as the framework, the focus in this multicase study was the exploration of the recruiting strategies of human resources (HR) managers in New York City area insurance companies. Four insurance company HR managers were recruited via a purposeful and snowball sampling method for semistructured interviews. These interviews were analyzed through a reflective interpretation process, which was guided by the …

A Quantitative Model Studying The Effects Of Transformational Leadership On Job Satisfaction, Kenneth Uzoma Chukwuba

Walden Dissertations and Doctoral Studies

Hotels have lost $3.4 billion over the last 5 years because of high rates of employee turnover. Leaders must use the tools necessary to increase job satisfaction and retain professional employees. The problem was that insufficient data described the relationships between transformational leadership, gender, education, and job satisfaction for hotel professionals. The purpose of this survey study was to understand the relationship between transformational leadership and job satisfaction for the hotel professionals in the United States. A total of 248 hotel professionals from the Colorado Lodging and Hotel Association were surveyed using the Multifactor Leadership Questionnaire and the Job Satisfaction …

Planning For A Community Supported Farmers Market In A Rural Usda Food Desert, Carrie Lynn Engelbright

Walden Dissertations and Doctoral Studies

A community initiative to develop and sustain a farmer's market can address insufficient access to fresh and affordable fruits and vegetables for individuals working and residing in a United States Department of Agriculture (USDA) designated food desert. This project addressed a particular USDA food desert in South Wood County, Wisconsin. The purpose of this project was to develop and plan for implementation and evaluation of a community-supported farmers market in South Wood County, with the goal to increase access to fruits and vegetables. Project objectives included development of a sustainable community infrastructure to support the market, development of policies and …

Perceived Effectiveness Of Social Supports For Autism Spectrum Disorders: Postsecondary Student Perspectives, Griselda Wells

Walden Dissertations and Doctoral Studies

College environments can pose both academic and social challenges for students with disabilities. For teachers and parents of children with Asperger's syndrome (AS) and high functioning autism (HFA), these challenges include communication, behavioral, and social difficulties that can hinder their attainment of educational objectives. Limited research has been conducted regarding postsecondary outcomes of elementary and secondary public school interventions provided to these students. This case study gathered information from postsecondary students with AS and HFA regarding their experiences of public school social skills interventions and their perceived impact on current social and academic outcomes. Findings were interpreted using critical theory …

Enhancing Quality Of Life: The Effects Of Positive Cognitions, Claudine Antoniette Gerald

Walden Dissertations and Doctoral Studies

Enhancing Quality of Life:

The Effects of Positive Cognitions

by

Claudine Antoniette Gerald

M.S., Walden University, 2009

B.S., Florida Atlantic University, 2002

Dissertation Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Philosophy

General Psychology

Walden University

August 2015

The purpose of this study was to test the nature of the relationship among cognitive factors to determine quality of life in a sample of 180 adult internet users. Theories of the positive psychology paradigm, salutogenesis, dynamic equilibrium model, family systems, and family resilience theories were the bases for examining the relative significance of the cognitive factors, …

The Association Between Online Risk Behaviors And Real Life Sexual Behaviors Among African American Female Adolescents, Nicole Rankine

Walden Dissertations and Doctoral Studies

An increased exposure to the sexual content of traditional mass media (i.e., television, magazines, movies, music) affects real life sexual behaviors among adolescents. Engaging in online risk behaviors such as sharing/posting sexual content using social networking sites, cellphones, smartphones, IPads, or other new media devices has become common among adolescents. The purpose of this quantitative, correlation study, based upon the theory of reasoned action and three pre-existing national surveys, was to determine whether significant associations exist between attitudes, intentions, and behaviors related to online risk behaviors and real life sexual behaviors among African American female adolescents in Metro Atlanta. Data …

An Outcome Evaluation Of An Evidenced-Based Leadership Framework On Nursing Retention In A Tertiary Medical Center, Robbie Gail Robbie

Walden Dissertations and Doctoral Studies

An evidence-based leadership (EBL) framework is an intervention designed to facilitate organizational changes such as the reduction of nursing turnover and the improvement of nursing job enjoyment. This project provides an overview of the effect of nursing turnover on an organization, presents the components of the EBL framework, and provides an evaluation of the influence of EBL on nursing turnover and job enjoyment. The EBL framework provided a method for reducing variance in leadership skill and behavior by outlining specific methods necessary to reduce inconsistency. The project objective was to determine if the implementation of an EBL framework for 820 …

Sport Participation, Gender Schema, Athletic Identity, And Internalized Homophobia In Lesbian Women, Renee Barragan

Walden Dissertations and Doctoral Studies

Lesbian athletes face criticism and discrimination from coaches, fans, and society. Researchers have suggested that female sport is stigmatized due to perceived masculinity and homosexuality, causing athletes to focus on heterosexual and feminine behaviors. The dichotomy of athleticism and femininity in sports has been extensively studied in the heterosexual population. However, the impact of the overt discrimination and pressure to conform to societal standards of femininity and heterosexuality has not been studied in lesbians. Therefore, the purpose of this quantitative study utilizing survey design was to examine the relationship among sport participation, gender schema, athletic identity, and internalized homophobia. A …

Effect Of Burnout And Organizational Commitment On The Turnover Intention Of Clinical Laboratory Employees In Florida, Tasia Lawnetta Hilton

Walden Dissertations and Doctoral Studies

The field of clinical laboratory science is experiencing a critical shortage of qualified professionals. Because health care practitioners depend on the results of laboratory tests to help diagnosis and treat patients, it is important to address the current and future shortage in the laboratory workforce. There is limited research on factors affecting the turnover intentions of clinical laboratory employees. Accordingly, the research questions for this study examined the effect of burnout (BO) and organizational commitment (OC) on the turnover intention of laboratory employees in Florida. A cross-sectional survey design was used to examine the relationship between BO and OC on …

Nursing Care Of Terminal Patients In Intensive Care Units, Pervell Velethia Dunbar

Walden Dissertations and Doctoral Studies

Nursing Care for Terminal Patients in Intensive Care Units

by

Pervell Dunbar

Project Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Nursing Practice

Walden University

August 2015

Although the goal of the ICU has always been to save lives, ICU now additionally provides end-of life (EOL) care. The objective of this project was to provide ICU nurses with a comprehensive awareness of physical, emotional, and spiritual EOL care issues of patients and their families in order to be better equipped to handle EOL care. The framework used was Jean Watson's Caring model (10 Caritas). A …

Teaching Culture In Foreign Language Classrooms Of International Baccalaureate, Marlene Cabrera Culpepper

Walden Dissertations and Doctoral Studies

There is an increasing number of International Baccalaureate programs in the United States that require instruction in an additional language to prepare culturally responsive global citizens, but there is little research on how the teaching of culture is addressed in elementary additional language programs. This study was guided by Vygotsky's and Dewey's social constructivism and investigated how the teaching of culture is integrated in additional foreign language classrooms in the State of Georgia's International Baccalaureate Primary Years Programs (IB PYP). It also investigated how personal, professional, or organizational factors such as values, beliefs, teacher training, or time constraints impact the …

Performance Implications Of Fortune 500 Companies' Self-Interest In Corporate Social Responsibility Activities, Peter M. Neeves

Walden Dissertations and Doctoral Studies

Numerous prior studies examining the relationship between Corporate Social Responsibility (CSR) and corporate financial performance have produced mixed results. Consumers expect alignment between corporation's CSR and business activities, yet a paucity of research examines the nature of CSR activities as related to corporate financial performance. Corporate leaders lack direction as to what CSR activities are most impactful. CSR is grounded in stakeholder theory, ethical work climate, and servant leadership theories. The relationship between self-interest in CSR activities, an index of alignment between business activities and CSR activities, and financial performance as measured by return on assets (ROA), return on equity …

Partial Inclusion Effects On Students With Special Needs In English, Jayna Michelle Jensen

Walden Dissertations and Doctoral Studies

A special education population failed to meet the state target in English. This occurrence drove educational leaders to review their program options to address the problem. Their decision to offer a partial inclusion English program setting is important because it supports using data to provide students a Free and Appropriate Education (FAPE) in the Least Restrictive Environment (LRE). The purpose of this study was to examine if the new setting was supported by an increase in student academic achievement scores. The theoretical framework included the social relationship model by Reindal and Gürgür and Uzuner's successful inclusion practices theory. The guiding …

Parenting Practices Of Lower Socioeconomic Status Parents Of High Achieving Students, Michael S. Elia

Walden Dissertations and Doctoral Studies

Many lower socioeconomic status (SES) students at the middle school level in a school district were not achieving academically, and many of their parents were not involved in the school. To assist these parents, this qualitative case study examined the perspectives of lower SES parents of middle school students who were experiencing academic success. The intent of this investigation was to illuminate the parenting practices and involvement that appeared to be effective for this subpopulation. The theoretical framework was Bandura's self-efficacy theory. Research questions focused on lower SES parents' practices that supported their child's academic success. Data were collected through …

Impact Of Whole Grain Consumption Compliance On Gluten Sensitivity And Bowel Health, Sarah Anne Roberts

Walden Dissertations and Doctoral Studies

While many health benefits have been associated with increased whole grain consumption, current researchers have not considered if the consumption of whole grains in currently recommended or higher amounts actually leads to health problems, specifically to a correlated increase in gluten sensitivity. The purpose of this study was to determine if diets high in whole grains or those that met the recommended daily intake of whole grains help minimize or increase gluten sensitivity, and when whole grains are consumed as recommended if they cause more harm than good. The theoretical basis for this quantitative, cross sectional design was the precaution …

Nurse Educators' Perspectives Of Supplemental Computer-Assisted Formative Assessment In An Associate Degree Nursing Program, Jennifer Buehler Sugg

Walden Dissertations and Doctoral Studies

Despite the implementation of various strategies to improve outcomes, the pass rates for the National Council Licensure Exam for Registered Nurses (NCLEX-RN) for an associate degree nursing (ADN) program continue to decrease. This study examined the use of a supplemental computer-assisted formative assessment (SCAFA) as a strategy for NCLEX-RN success. A qualitative case study with a theoretical framework based on constructivism was designed to investigate nurse educators' perspectives of this particular strategy for successful outcomes. To explore these perspectives, data were collected from face-to-face interviews with nurse educators and from program documents from 1 ADN program in the southeastern United …

Aligning Sales Promotion Strategies With Buying Attitudes In A Recession, Paulin Adjagbodjou

Walden Dissertations and Doctoral Studies

Some managers lack an effective strategy for aligning sales promotion strategies with consumers' buying attitudes in a recession. The intent of this comparative design was to determine the most effective sales promotion strategy for sales improvement and business sustainability during a recession. The theories of (a) sales promotions, (b) consumer behavioral metrics, (c) price reductions, and (d) strategy in a competitive environment represented the theoretical framework that grounded and complemented this research. Using a confidential paper-based survey and random sampling method, preference data were obtained from 287 consumers in retail stores located in a city in the southern United States. …

The Relationship Between Terrorism, Oil Prices, And Airline Profitability, Ubirathan Miranda

Walden Dissertations and Doctoral Studies

Given the financial challenges faced by the airline industry, understanding of the combined effect of terrorism and the price of petroleum on airline profitability is imperative. The purpose of this correlational study was to determine if a combination of terrorism and the price of petroleum significantly predicted airline profitability, and which variable was the most significant. This study collected samples of financial records from major American commercial passenger and cargo airlines on costs of fuel (n = 84) and airline profitability (n = 84). The terrorism data (n = 84) were comprised of terrorist attacks on petroleum infrastructure in oil-producing …

Affect Intensity As A Moderator Of The Relationship Between Emotional Intelligence And Transformational Leadership, Robert Taylor Schaefer

Walden Dissertations and Doctoral Studies

Researchers have reported mixed findings on the relationship between emotional intelligence (EI) and transformational leadership, leading many to suspect the presence of moderating variables. This study was conducted to address the problem by analyzing the moderating effect that affect intensity may have upon this relationship. Based on a theoretical framework consisting of ability-based EI and the full-range theory of leadership, it was hypothesized that EI would be positively correlated with transformational leadership. In addition, based upon the arousal regulation theory of affect, it was hypothesized that affect intensity would be a statistically significant moderator of that relationship. A convenience sample …

Predictors Of Physician Use Of The New Nia Alzheimer's Assessment Protocols, Richard Norman Schultz

Walden Dissertations and Doctoral Studies

Consensus is lacking on early diagnostic criteria and the exact symptoms of Alzheimer's disease (AD). A new, in-office test may help physicians detect the early symptoms of AD, based upon new National Institute of Aging (NIA) criteria. However, a gap exists in knowledge regarding physicians' current use or intent to use the new protocols. Choreographing the descriptive AD terminology in the Diagnostic and Statistical Manual of Mental Disorders IV-TR and the International Classification of Diseases (ICD-10) is recommended. Thus, the purpose of this study was to understand possible contributing factors to physician's use or intent to use of the new …